Today I took the interior panel of the lift gate off to see what I can do to fix the broken license plate screw anchor. I didn't touch anything. I put the panel back on and opened/closed the lift gate twice to see if everything is back to normal. I tried to open it 2 hours later and it is now stuck. When I press the rubber switch above the license plate, I can hear the motor but I cannot move it more than an inch. It seems like the locking mechanism isn't fully unlocking it. Please help!